Custom changes made to the source code in a POINT or
BLOCK can be reverted.
- 
Open your source code in Code Editor.
 
- 
Select the area you want to revert.
 
- 
Right-click on the selected POINT or BLOCK heading and use the  menu option. This will add a new attribute Action="REVERT".
 
- 
Compile the application and the changes made in the source will be removed.